(computing, of an Ethernet cable) Configured with the wires that are connected to pins #1 (data transmission, positive polarity) and #2 (data transmission, negative polarity) on one side, connected to pins #3 (receive data, positive polarity) and #6 (receive data, negative polarity) on the other side, and with pins #3 (receive +) and #6 (receive -) on the one end wired to pins #1 (transmit +) and #2 (transmit -) on the other end.